Belgian Shepherds come in four varieties: 1  the Belgian Groenendael (longhaired black) 2  the Belgian Tervuren (longhaired fawn/mahogany) 3  the Belgian Malinois (shorthaired fawn/mahogany)  the Belgian Laekenois (roughhaired fawn)
Depression causes lack of appetite. The cat will be less active, sleep more, will be aggressive, easily irritable and sometimes extremely vocal. Depression may be caused by loss, lack of attention from the owner, hormonal imbalance or a disease. Depression can be treated with mild antidepressants.
Loss of appetite can accompany fatigue if you feel nauseated. Certain medications can have this effect. Fatigue and loss of appetite can be the result of medical treatments, especially cancer treatments. Medications that can cause fatigue and loss of appetite include: 1  sleeping pills.  antibiotics.